He has seen this play three days ago这个句子哪错了?

He has seen this play three days ago这个句子哪错了? “Has he seen this film?” __"yes.He _____it several days ago. He left three days ago.(同义句改写) He has () () for three days. “This shop opened three days ago" 它的同意句”This shop has been o — Has he seen this film?” — Yes.He ______ it several days ag He has been in China for three days ago同义句是什么 急呀,我给20财富 three days ago he left have three days ago的同义句 When did he return back Three days ago.改错 He has left Shanghai for three days already.这句子对吗? i haven't seen her since three days ago 语法对吗 days were where three ago you组成句子